package src;

/**
 * Created by dell on 2017/8/7.
 */
public class ClearTest {
    public static void main(String[] args) {
//        String[] a=new String[]{"1","2","3"};
//        System.out.println(a.length);
//        String b=new String("4");
//        System.out.println(b);
//        //String c=new String(a,0,a.length);
//        System.out.println(b.charAt(0));
        int[] a=new int[4];
        char[] a1=new char[5];
        double[] a2=new double[6];
//        a[0]=1;
//        a[1]=2;
//        a[3]=3;
//        a[2]=4;
        for(int i:a){
            System.out.println(i);
        }

        //System.out.println("a="+a+" a1="+a1+" a2="+a2);

    }
}
